evaluate: allow get/list/flush dynamic sets and maps via list command

Before:

 # nft list set ip filter untracked_unknown
 Error: No such file or directory; did you mean set ‘untracked_unknown’ in table ip ‘filter’?
 list set ip filter untracked_unknown
                    ^^^^^^^^^^^^^^^^^

After:

 # nft list set ip filter untracked_unknown
 table ip filter {
        set untracked_unknown {
                type ipv4_addr . inet_service . ipv4_addr . inet_service . inet_proto
                size 100000
                flags dynamic,timeout
        }
 }

Add a testcase for this too.

Reported-by: Václav Zindulka <vaclav.zindulka@tlapnet.cz>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/shell/testcases/listing/0015dynamic_0 b/tests/shell/testcases/listing/0015dynamic_0
new file mode 100755
index 00000000..5ddc4ad8
--- /dev/null
+++ b/tests/shell/testcases/listing/0015dynamic_0
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# list only the object asked for with table
+
+EXPECTED="table ip filter {
+	set test_set {
+		type ipv4_addr . inet_service . ipv4_addr . inet_service . inet_proto
+		size 100000
+		flags dynamic,timeout
+	}
+}"
+
+set -e
+
+$NFT -f - <<< $EXPECTED
+
+GET="$($NFT list set ip filter test_set)"
+if [ "$EXPECTED" != "$GET" ] ; then
+	DIFF="$(which diff)"
+	[ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET")
+	exit 1
+fi
+
+$NFT flush set ip filter test_set